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1. (WO2013120801) METHOD FOR OPERATING A VACUUM GENERATOR AND VACUUM GENERATOR

Pub. No.:    WO/2013/120801    International Application No.:    PCT/EP2013/052675
Publication Date: Fri Aug 23 01:59:59 CEST 2013 International Filing Date: Tue Feb 12 00:59:59 CET 2013
IPC: F04F 5/52
Applicants: J. SCHMALZ GMBH
Inventors: HOLECEK, Thomas
EISELE, Thomas
KUOLT, Harald
FREY, Christian
Title: METHOD FOR OPERATING A VACUUM GENERATOR AND VACUUM GENERATOR
Abstract:
The invention relates to a method for operating a vacuum generator, using a pressure fluid to generate the vacuum, the pressure fluid supply being activated at least once and then being deactivated at least once during a work cycle. In order to allow the energy efficiency to be monitored an active period is measured during which the pressure fluid supply is activated during the work cycle. The invention further relates to a vacuum generator for carrying out the method.